MN
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nagamine, Vascular Neurologist in Orange, CA?
Dr. Masaki Nagamine, MD is a Vascular Neurologist, who primarily practices in Orange, CA. Dr. Nagamine is fluent in English and Japanese, and is currently seeing new patients. Dr. Nagamine’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nagamine’s office at (714) 456-5691.
What languages does Dr. Nagamine speak?
Dr. Nagamine and their clinical team can communicate with patients in the following languages:
English
Japanese
What conditions does a Vascular Neurologist like Dr. Nagamine typically treat?
As a Vascular Neurologist, Dr. Nagamine diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Nagamine. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Ischemic Stroke
- Mini-Stroke
- Stroke
- Transient Ischemic Attack
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
- TIA
- Warning Stroke
- Lack of Blood Flow to Brain
- Stroke due to clot
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
- I6389: Other cerebral infarction
- Z8673: Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits
- I6381: Other cerebral infarction due to occlusion or stenosis of small artery
- I63512: Cerebral infarction due to unspecified occlusion or stenosis of left middle cerebral artery
- I63511: Cerebral infarction due to unspecified occlusion or stenosis of right middle cerebral artery
Also known as:
- Multiple Sclerosis
- MS
- Demyelinating Disease
ICD-10 Codes:
- G35: Multiple sclerosis
Also known as:
- Epilepsy
- Seizures
- Seizure disorder
- Convulsive disorder
- Falling sickness
- Convulsions
- Epileptic events
- Fits
ICD-10 Codes:
- G40901: Epilepsy, unspecified, not intractable, with status epilepticus
- G4089: Other seizures
What procedures does a Vascular Neurologist like Dr. Nagamine typically perform?
As a Vascular Neurologist, Dr. Nagamine performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Nagamine. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Lumbar Puncture (Spinal Tap)
- Cerebrospinal Fluid (CSF) Analysis
- Spinal tap
- CSF analysis
- Diagnostic lumbar puncture
- Cerebrospinal fluid collection
CPT Codes:
- 62270: Spinal puncture, lumbar, diagnostic;
Does Dr. Nagamine accept my insurance?
Dr. Nagamine accepts most major insurance plans. Important: Please call our office at (714) 456-5691 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nagamine accept in Orange, CA?
Dr. Nagamine in Orange, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
Centene Corporation
Medicare
Monarch HealthCare
OptumRx Administered Payer
Other Health Care Provider
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Nagamine's office located?
What is Dr. Nagamine's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nagamine's National Provider Identifier (NPI) number is 1144751660.
What common questions do patients ask about Dr. Nagamine?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nagamine
What is Dr. Masaki Nagamine's specialty?
Dr. Nagamine is a Vascular Neurologist near Orange, CA.
What does a Vascular Neurologist do?
Vascular Neurology is a subspecialty focused on the evaluation, prevention, treatment, and recovery from vascular diseases affecting the nervous system. It encompasses the diagnosis, treatment and management of vascular events originating from arterial or venous sources, which can lead to various conditions impacting the brain or spinal cord, including ischemic stroke, intracranial hemorrhage, spinal cord ischemia, and spinal cord hemorrhage.
Is this Dr. Masaki Nagamine affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Nagamine is affiliated with Uci Medical Center, Providence St. Jude Medical Center, Hoag Hospital Newport Beach, Ronald Reagan Ucla Medical Center, Providence St. Jude Medical Center, Uci Health - Placentia Linda which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Vascular Neurologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Vascular Neurologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Masaki Nagamine accepting new patients in Orange, CA?
Yes, Dr. Masaki Nagamine is accepting new patients at this time.
Does Dr. Masaki Nagamine offer online booking?
Please contact Dr. Nagamine's office at (714) 456-5691 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Masaki Nagamine?
Please contact Dr. Nagamine's office at (714) 456-5691 for information regarding telehealth appointment availability or for scheduling assistance.
Other Vascular Neurologist Near Orange, CA
SS
Neurologist
Dr. Seyed Mohammad Shafie, MD, PHD is a Neurologist, who primarily practices in Orange, CA with 2 additional practice locations.
Orange, CA
JC
Vascular Neurologist
Dr. Jonathan Chou, MD is a Vascular Neurologist, who primarily practices in Orange, CA with 2 additional practice locations.
Orange, CA

Vascular Neurologist
Dr. Shuichi Suzuki, MD is a Vascular Neurologist, who primarily practices in Orange, CA with 1 additional practice location. He is board certified.
Orange, CA